Siemens SIPROTEC 4 7UT6 Series Manual page 558

Differential protection
Table of Contents

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Functions, Settings, Information
F.2 Settings
Addr. Parameter
622
IN-PRI CT I7
623
IN-SEC CT I7
631
STRPNT->BUS I8
632
IN-PRI CT I8
633
IN-SEC CT I8
641
STRPNT->BUS I9
642
IN-PRI CT I9
643
IN-SEC CT I9
651
STRPNT->BUS I10
652
IN-PRI CT I10
653
IN-SEC CT I10
661
STRPNT->BUS I11
662
IN-PRI CT I11
663
IN-SEC CT I11
671
STRPNT->BUS I12
672
IN-PRI CT I12
673
IN-SEC CT I12
711
EARTH IX1 AT
712
IN-PRI CT IX1
713
IN-SEC CT IX1
721
EARTH IX2 AT
558
Function
C
Setting Options
P.System Data
1 .. 100000 A
1
P.System Data
1A
1
5A
0.1A
P.System Data
YES
1
NO
P.System Data
1 .. 100000 A
1
P.System Data
1A
1
5A
0.1A
P.System Data
YES
1
NO
P.System Data
1 .. 100000 A
1
P.System Data
1A
1
5A
0.1A
P.System Data
YES
1
NO
P.System Data
1 .. 100000 A
1
P.System Data
1A
1
5A
0.1A
P.System Data
YES
1
NO
P.System Data
1 .. 100000 A
1
P.System Data
1A
1
5A
0.1A
P.System Data
YES
1
NO
P.System Data
1 .. 100000 A
1
P.System Data
1A
1
5A
0.1A
P.System Data
Terminal Q7
1
Terminal Q8
P.System Data
1 .. 100000 A
1
P.System Data
1A
1
5A
P.System Data
Terminal N7
1
Terminal N8
Default Setting
Comments
200 A
CT Rated Primary Current
I7
1A
CT Rated Secondary
Current I7
YES
CT-Starpoint I8 in Direc-
tion of Busbar
200 A
CT Rated Primary Current
I8
1A
CT Rated Secondary
Current I8
YES
CT-Starpoint I9 in Direc-
tion of Busbar
200 A
CT Rated Primary Current
I9
1A
CT Rated Secondary
Current I9
YES
CT-Starpoint I10 in Direc-
tion of Busbar
200 A
CT Rated Primary Current
I10
1A
CT Rated Secondary
Current I10
YES
CT-Starpoint I11 in Direc-
tion of Busbar
200 A
CT Rated Primary Current
I11
1A
CT Rated Secondary
Current I11
YES
CT-Starpoint I12 in Direc-
tion of Busbar
200 A
CT Rated Primary Current
I12
1A
CT Rated Secondary
Current I12
Terminal Q7
Earthing electrod IX1
connected to
200 A
CT rated primary current
IX1
1A
CT rated secondary
current IX1
Terminal N7
Earthing electrod IX2
connected to
SIPROTEC 4, 7UT6x, Manual
C53000-G1176-C230-5, Edition 09.2016

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